git - 如何获得默认分支? [英] git - how to get default branch?

问题描述

我的团队交替使用 dev 和 master 作为多个存储库的默认分支，我想编写一个脚本，在进入目录时检查默认分支.

My team alternates between usage of dev and master as default branch for several repos and I would like to write a script that checks for the default branch when entering a directory.

在其中一些存储库中打开拉取请求时，它们默认为dev"或master"作为合并目标.

When pull requests are opened in some of these repos, they either default to 'dev' or 'master' as the merge target.

我了解如何设置此信息但无法检索它:https://help.github.com/articles/setting-the-default-分支/

I understand how to set this information but not retrieve it: https://help.github.com/articles/setting-the-default-branch/

是否有可用的 git 命令来确定远程存储库的默认分支?

Is there a git command available to determine default branch for remote repository?

推荐答案

在从 Github 克隆的 repo 中使用 git 2.9.4 测试(但可能适用于其他版本):

Tested with git 2.9.4 (but possibly works in other versions) in a repo cloned from Github:

$ git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@'
master

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